I am not being overly pedantic, I am merely pointing out the obvious fact that datacentres have +- 0 bearing on water problems in Iran, and even bringing them up in this conversation while ignoring corn or beef is ignorant at best and malicious at worst.
The parent comment said DCs don't use water. This claim is easily proven to be incorrect.
But, correct, DCs outside Iran have little/no impact on the situation in Iran today.